| Class | Description | |
|---|---|---|
| SiONData | The SiONData class provides musical score (and voice settings) data of SiON. | |
| SiONDriver | SiONDriver class provides the driver of SiON's digital signal processor emulator. | |
| SiONVoice | SiONVoice class provides all of voice setting parameters of SiON. |